When it is recorded
Jan0
Feb0
Mar0
Apr24
May56
Jun0
Jul0
Aug3
Sep51
Oct15
Nov20
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Gwynedd | Wales | 69 | |
| 2 | Powys | Wales | 60 | |
| 3 | Ceredigion | Wales | 8 | |
| 4 | Denbighshire | Wales | 7 | |
| 5 | Conwy | Wales | 5 | |
| 6 | Pembrokeshire | Wales | 4 | |
| 7 | Isle of Anglesey | Wales | 3 | |
| 8 | Carmarthenshire | Wales | 1 | |
| 9 | Swansea | Wales | 1 | |
| 10 | Monmouthshire | Wales | 1 |
169 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 10 counties in all.
About this species
- Records since 2000
- 169
- Peak month
- May
- Counties with records
- 10
- Group
- Seaweeds and algae
- NBN Atlas records since 2000
- 106
- Kingdom
- Chromista
- Phylum
- Ochrophyta
- Class
- Bacillariophyceae
- Order
- Achnanthales
- Family
- Achnanthidiaceae
- Genus
- Achnanthidium
- Name with authority
- Achnanthidium caledonicum (Lange-Bertalot) Lange-Bertalot, 1999
- Described
- 1999
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · GBIF 7736445